Uiga ma uiga
O mea faʻapipiʻi faʻapipiʻi o mea ia e faʻaopoopoina i faʻapipiʻi faʻaopoopo i mea autu e fai ata tifaga, pigments, fillers, ma solvents. O mea ia e mafai ona faʻaleleia atili ai se meatotino faʻapitoa o le faʻapipiʻiina poʻo le faʻapipiʻiina ata. O lo'o fa'aaogaina i ni vaega la'ititi i fua fa'atatau, e masani lava i le tulaga o fa'alapotopotoga fa'apitoa ma fa'aola, e aofia ai polymers mole maualuga. O mea faʻapipiʻi faʻapipiʻi o se vaega taua o paʻu. E mafai ona latou faʻaleleia le gaosiga o gaosiga, faʻamautu le faʻamautuina o le teuina, faʻaleleia tulaga fau, faʻaleleia le lelei o oloa, ma tuʻuina atu galuega faʻapitoa. O le filifiliga sa'o ma le sa'o o mea fa'aopoopo e mafai ona fa'aitiitia ai tau ma fa'aleleia ai fa'amanuiaga tau tamaoaiga.

Ituaiga ma le faʻavasegaina o mea faʻapipiʻi faʻapipiʻi
1. E tusa ai ma le gaosiga ma le faʻaogaina o laʻasaga o paʻu,
Ole vaega ole gaosiga e aofia ai: initiators,dispersants,fa'aliliuga ester.
O le faʻagasologa o le tali e aofia ai: defoamers, emulsifiers, fesoasoani fesoasoani, ma isi.
O le tulaga e teu ai e aofia ai: anti-skinning agents, anti-precipitation agents, mafiafia, thixotropic agents, anti-floating and blooming agents, anti-gelling agents, etc.
O le tulaga o le fausiaina e aofia ai:mea fa'atulagaina, anti-cratering agents, anti-sagging agents, samala-marking agents, flow control agents, plasticizers, etc.
O le la'asaga fai ata e aofia ai: so'o fa'atasi,fa'auluuluga pipii, photoinitiators,fa'amautu mama, mea fa'agogo, fa'alelei iila, fa'ase'e fa'alelei, sui fa'amago,vailaau fa'amalolo, sui feso'ota'iga, catalytic agents, etc.
O galuega fa'apitoa e aofia ai:fa'asa'o mu, biocidal, anti-algae,vaila'au antistatic, conductive, corrosion inhibition, anti-ele additives, ma isi.
I se tulaga lautele, e tusa ai ma lo latou faaaogaina, latou te aofia ai le adhesion promoters, anti-blocking agents, anti-cratering agents, anti-floating agents, anti-color floating agents, defoaming agents, anti-foaming agents, anti-gelling agents, viscosity stabilizers,antioxidants, anti-pa'u pa'u, anti-sagging agents, anti-timu, antistatic agents, conductivity control agents, mildew inhibitors, preservatives, coalescence aid, corrosion inhibitors, ele inhibitors, dispersants, susū susū, drying agents, mu retardants, drainage agents, samala saito a stabilizers photosensitizers, faʻamalamalama mataʻutia, palasitika, mea faʻaseʻe, vailaʻau faʻamaʻi, mafiafia, vailaʻau thixotropic, ma isi.

2. E tusa ai ma a latou galuega i le gaosiga, teuina, fausiaina, ma le fausiaina o ata,
Ina ia faʻaleleia le faʻatinoga o le gaosiga o le faʻapipiʻiina o le gaosiga: susua sui, dispersants, emulsifiers, defoaming agents, etc.
Le faʻaleleia o le teuina ma le felauaiga o mea faʻapipiʻi: vailaʻau faʻamaʻi, vailaʻau faʻamaʻi paʻu, faʻasao, faʻamautu faʻamaisa, ma isi;
Ina ia faʻaleleia le faʻatinoina o le fausiaina o faʻaofuofu: thixotropic agents, anti-sagging agents, resistance regulators, etc.;
Le faʻaleleia atili o le faʻamalolo ma le faʻapipiʻiina o mea faʻapipiʻi o mea faʻapipiʻi: faʻamago faʻamago, faʻamalo faʻavavevave, photosensitizers, photoinitiators, ata-fausia fesoasoani, ma isi;
Ina ia taofia le faatinoga o ata vali: anti-sagging agents, leveling agents, anti-floating agents and floating agents, adhesion agents, thickeners, etc.;
Ina ia tuʻuina atu faʻapipiʻi nisi mea faʻapitoa: UV absorbers, stabilizers malamalama, mu retardants, antistatic agents, mildew inhibitors, etc.

I se aotelega,mea fa'apipi'i fa'apipi'ifaia se sao taua i le faʻaleleia o le faʻatinoga, mautu, ma le faʻaogaina o mea faʻaoga o vali. O se malamalama manino i ituaiga fa'aopoopo ma galuega e mana'omia mo le ausiaina o fa'ai'uga maualuga.

Afai o lo'o e su'eina nisi fa'amatalaga pe mana'omia se fesoasoani i le filifilia o mea fa'aopoopo sa'o mo lau talosaga fa'apitoa, lagona le saoloto e aapa mai ia i matou - matou i ai iinei e fesoasoani.